Asahi thermal switches frac12 disc automatic reset asahi us622axtjqe10003 a frac12 disc automatic reset type thermal switch with an opening temperature of 100c and a closing temperature of 85c this compact switch is suitable for general purpose use and is ideal for industrial commercial and domestic applications eg ovens heating units office equipment domestic appliances household goods welding machines etc asahi us622axtjqe10003 open 100c3kclose 85c4k thermal switch